<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>二手车检测一体化设计方案</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/mermaid@10.0.2/dist/mermaid.min.js"></script>
    <style>
        :root {
            --primary: #1a73e8;
            --secondary: #0d47a1;
            --accent: #00bcd4;
            --dark: #0a192f;
            --light: #f8f9fa;
            --gray: #5e6673;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #0a192f 0%, #1a2a49 100%);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 100px 0;
            position: relative;
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            padding: 20px 0;
            background: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
        }

        .logo i {
            margin-right: 10px;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
            padding-bottom: 5px;
        }

        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--accent);
        }

        .nav-links a:hover:after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            padding-top: 180px;
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }

        .hero h1 {
            font-size: 4rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #ffffff, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 5px 15px rgba(0, 188, 212, 0.2);
        }

        .hero p {
            font-size: 1.4rem;
            margin-bottom: 30px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
        }

        .cta-buttons {
            display: flex;
            gap: 15px;
            margin-top: 40px;
        }

        .btn {
            padding: 14px 32px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 4px;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            box-shadow: 0 8px 25px rgba(26, 115, 232, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(26, 115, 232, 0.6);
        }

        .btn-secondary {
            background: transparent;
            color: var(--light);
            border: 2px solid var(--accent);
        }

        .btn-secondary:hover {
            background: rgba(0, 188, 212, 0.1);
            transform: translateY(-3px);
        }

        .hero-illustration {
            position: absolute;
            right: 5%;
            top: 50%;
            transform: translateY(-50%);
            width: 45%;
            z-index: 1;
            opacity: 0.95;
        }

        .app-mockup {
            width: 100%;
            max-width: 350px;
            height: auto;
            filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3));
            animation: float 6s ease-in-out infinite;
        }

        /* Features Section */
        .section-title {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            display: inline-block;
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 20px;
        }

        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title p {
            color: rgba(255, 255, 255, 0.7);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.2rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 35px;
            margin-top: 60px;
        }

        .feature-card {
            background: rgba(30, 40, 60, 0.7);
            border-radius: 15px;
            padding: 35px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(100, 150, 200, 0.1);
            overflow: hidden;
            position: relative;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.3);
        }

        .feature-icon {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 25px;
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            background: rgba(0, 188, 212, 0.1);
            border-radius: 50%;
        }

        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: white;
        }

        .feature-card p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
        }

        /* Architecture Section */
        .arch-container {
            display: flex;
            flex-wrap: wrap;
            gap: 50px;
            align-items: center;
        }

        .arch-content {
            flex: 1;
            min-width: 300px;
        }

        .arch-diagram {
            flex: 1;
            min-width: 300px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }

        .arch-content h3 {
            font-size: 2rem;
            margin-bottom: 25px;
            color: var(--accent);
        }

        .tech-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }

        .tech-item {
            background: rgba(0, 188, 212, 0.1);
            padding: 8px 18px;
            border-radius: 50px;
            border: 1px solid rgba(0, 188, 212, 0.3);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Screenshot Gallery */
        .screenshot-gallery {
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
            justify-content: center;
            margin-top: 50px;
        }

        .screenshot {
            width: 280px;
            height: 500px;
            background: #111;
            border-radius: 30px;
            padding: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease;
        }

        .screenshot:hover {
            transform: translateY(-10px);
        }

        .screenshot::before {
            content: '';
            position: absolute;
            top: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 150px;
            height: 25px;
            background: #222;
            border-radius: 0 0 15px 15px;
            z-index: 2;
        }

        .screenshot img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 25px;
        }

        /* Footer */
        footer {
            background: rgba(5, 15, 25, 0.9);
            padding: 70px 0 30px;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .footer-column h4 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
        }

        .footer-column h4:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(5px);
        }

        .copyright {
            text-align: center;
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }

        /* Animations */
        @keyframes float {
            0% {
                transform: translateY(-50%) translateX(0);
            }
            50% {
                transform: translateY(-55%) translateX(10px);
            }
            100% {
                transform: translateY(-50%) translateX(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero {
                flex-direction: column;
                text-align: center;
            }

            .hero-content {
                margin-bottom: 50px;
                width: 100%;
                max-width: 100%;
            }

            .hero-illustration {
                position: relative;
                right: auto;
                top: auto;
                transform: none;
                width: 80%;
                margin: 0 auto;
            }

            .cta-buttons {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.8rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }
        }
    </style>
</head>
<body>
<!-- Header -->
<header>
    <div class="container navbar">
        <div class="logo">
            <!-- <i class="fas fa-car-alt"></i> -->
            <span>验了吗</span>
        </div>
        <div class="nav-links">
            <a href="#overview">项目概述</a>
            <a href="#features">核心功能</a>
            <a href="#architecture">技术架构</a>
            <a href="#screenshots">界面预览</a>
            <!-- <a href="#contact">联系我们</a> -->
        </div>
    </div>
</header>

<!-- Hero Section -->
<section class="hero" id="home">
    <div class="container hero-content">
        <h1>重新定义二手车检测标准</h1>
        <p>基于uni-app+FastAdmin构建的专业检测平台，提供车辆健康全维评估与权威报告</p>
        <div class="cta-buttons">
            <a href="#architecture" class="btn btn-primary">技术架构</a>
            <a href="#screenshots" class="btn btn-secondary">查看案例</a>
        </div>
    </div>
    <!-- <div class="hero-illustration">
        <img src="https://image1.3llh.com/uploads/20250808/FjUMtsGBJqrWAVGCjwNi2c8QGnE8.png" alt="小程序界面预览" class="app-mockup">
    </div>  -->
</section>
<img src="https://image1.3llh.com/uploads/20250808/FjUMtsGBJqrWAVGCjwNi2c8QGnE8.png" style="margin-left: 28%;">
<!-- Overview Section -->
<section id="overview">
    <div class="container">
        <div class="section-title">
            <h2>项目概述</h2>
            <p>验了么专为二手车市场打造的专业车辆评估系统，提供从检测预约、数据查询、现场检测到报告生成的全流程解决方案</p>
        </div>

        <div style="max-width: 1000px; margin: 0 auto; background: rgba(255,255,255,0.05); border-radius: 15px; padding: 40px;">
            <h3 style="font-size: 1.8rem; margin-bottom: 25px; color: var(--accent);">解决方案核心价值</h3>
            <p style="font-size: 1.2rem; line-height: 1.8; margin-bottom: 25px;">
                本项目采用uni-app实现微信小程序高性能体验(<strong>首屏加载&lt;800ms</strong>)，结合FastAdmin高效后台开发框架，构建了一个覆盖C端车主、检测师和平台管理人员的完整检测生态系统。系统已支持<b>12种车型</b>的检测标准，累计生成<b>23,000+份</b>权威检测报告。
            </p>

            <div style="display: flex; justify-content: space-between; margin-top: 50px; flex-wrap: wrap;">
                <div style="text-align: center; padding: 20px; min-width: 200px;">
                    <div style="font-size: 3rem; font-weight: 700; color: var(--accent);">98%</div>
                    <p>报告PDF生成率</p>
                </div>
                <div style="text-align: center; padding: 20px; min-width: 200px;">
                    <div style="font-size: 3rem; font-weight: 700; color: var(--accent);">1.8s</div>
                    <p>维保查询响应速度</p>
                </div>
                <div style="text-align: center; padding: 20px; min-width: 200px;">
                    <div style="font-size: 3rem; font-weight: 700; color: var(--accent);">23000+</div>
                    <p>历史检测报告存储</p>
                </div>
            </div>
        </div>
    </div>
</section>

<!-- Features Section -->
<section id="features" style="background: url('') center bottom no-repeat, rgba(10,25,47,1); padding-bottom: 150px;">
    <div class="container">
        <div class="section-title">
            <h2>核心功能模块</h2>
            <p>三端协同的全流程检测解决方案，确保每一次检测的专业性与权威性</p>
        </div>

        <div class="features-grid">
            <div class="feature-card">
                <div class="feature-icon">
                    <i class="fas fa-mobile-alt"></i>
                </div>
                <h3>用户端小程序</h3>
                <p>车主可浏览检测套餐、查询维保记录、查看电池健康度，追踪检测订单状态</p>
                <ul style="text-align: left; margin-top: 20px; padding-left: 20px;">
                    <li style="margin-bottom: 10px;">智能套餐推荐引擎</li>
                    <li style="margin-bottom: 10px;">车辆维保数据穿透式查询</li>
                    <li style="margin-bottom: 10px;">电池健康度可视化分析</li>
                </ul>
            </div>

            <div class="feature-card">
                <div class="feature-icon">
                    <i class="fas fa-tools"></i>
                </div>
                <h3>检测师傅端</h3>
                <p>现场检测人员可动态加载检测表单，快速录入检测结果</p>
                <ul style="text-align: left; margin-top: 20px; padding-left: 20px;">
                    <li style="margin-bottom: 10px;">动态工单加载系统</li>
                    <li style="margin-bottom: 10px;">12类检测场景模板</li>
                    <li style="margin-bottom: 10px;">实时拍照取证</li>
                    <li style="margin-bottom: 10px;">离线数据缓存</li>
                </ul>
            </div>

            <div class="feature-card">
                <div class="feature-icon">
                    <i class="fas fa-server"></i>
                </div>
                <h3>管理后台</h3>
                <p>管理员可管理用户、设置身份权限，并导出PDF检测报告</p>
                <ul style="text-align: left; margin-top: 20px; padding-left: 20px;">
                    <li style="margin-bottom: 10px;">RBAC权限控制系统</li>
                    <li style="margin-bottom: 10px;">检测报告PDF工厂</li>
                    <li style="margin-bottom: 10px;">用户身份快速切换</li>
                    <li style="margin-bottom: 10px;">数据归档存储系统</li>
                </ul>
            </div>
        </div>
    </div>
</section>

<!-- Architecture Section -->
<section id="architecture">
    <div class="container">
        <div class="section-title">
            <h2>技术架构设计</h2>
            <p>基于行业领先的跨平台技术栈构建，兼顾性能与开发效率</p>
        </div>

        <div class="arch-container">
            <div class="arch-content">
                <h3>全栈技术集成</h3>
                <p style="margin-bottom: 20px; font-size: 1.1rem;">
                    系统采用三层架构设计，前端使用uni-app实现跨平台能力(微信小程序+H5)，后端基于PHP的FastAdmin框架开发，数据存储使用MySQL关系型数据库，并整合多源车辆数据API服务。
                </p>

                <h4 style="margin: 25px 0 15px; color: var(--accent);">核心技术亮点</h4>
                <ul style="margin-left: 20px; font-size: 1.1rem;">
                    <!-- <li style="margin-bottom: 12px;">车辆历史数据双通道验证机制</li> -->
                    <!-- <li style="margin-bottom: 12px;">基于国标GB/T 31484的电池健康度算法</li> -->
                    <li style="margin-bottom: 12px;">检测表单配置引擎</li>
                    <li style="margin-bottom: 12px;">PDF水印</li>
                </ul>

                <div class="tech-stack">
                    <span class="tech-item"><i class="fab fa-js"></i> JavaScript/ES6</span>
                    <span class="tech-item"><i class="fas fa-layer-group"></i> uni-app</span>
                    <span class="tech-item"><i class="fab fa-vuejs"></i> Vue.js</span>
                    <span class="tech-item"><i class="fas fa-database"></i> MySQL</span>
                    <span class="tech-item"><i class="fab fa-php"></i> FastAdmin</span>
                    <span class="tech-item"><i class="fas fa-bolt"></i> RESTful API</span>
                </div>
            </div>

            <div class="arch-diagram">
                <div style="background: #0c1b35; border-radius: 10px; padding: 20px;">
                    <div style="display: flex; justify-content: space-between; margin-bottom: 15px;">
                        <div style="text-align: center; background: rgba(0,188,212,0.1); border-radius: 8px; padding: 10px; width: 48%;">
                            <i class="fas fa-mobile-alt" style="font-size: 2rem; color: var(--accent);"></i>
                            <p>微信小程序</p>
                        </div>
                        <div style="text-align: center; background: rgba(0,188,212,0.1); border-radius: 8px; padding: 10px; width: 48%;">
                            <i class="fas fa-tools" style="font-size: 2rem; color: var(--accent);"></i>
                            <p>师傅端应用</p>
                        </div>
                    </div>

                    <div style="height: 40px; display: flex; align-items: center; justify-content: center;">
                        <div style="width: 80%; height: 2px; background: linear-gradient(to right, transparent, var(--accent), transparent);"></div>
                    </div>

                    <div style="text-align: center; background: rgba(0,188,212,0.1); border-radius: 8px; padding: 15px; margin: 15px 0;">
                        <i class="fas fa-cloud" style="font-size: 2rem; color: var(--accent);"></i>
                        <p>API网关层</p>
                    </div>

                    <div style="height: 40px; display: flex; align-items: center; justify-content: center;">
                        <div style="width: 80%; height: 2px; background: linear-gradient(to right, transparent, var(--accent), transparent);"></div>
                    </div>

                    <div style="display: flex; justify-content: space-between;">
                        <div style="text-align: center; background: rgba(0,188,212,0.1); border-radius: 8px; padding: 10px; width: 48%;">
                            <i class="fas fa-server" style="font-size: 2rem; color: var(--accent);"></i>
                            <p>业务逻辑层</p>
                        </div>
                        <div style="text-align: center; background: rgba(0,188,212,0.1); border-radius: 8px; padding: 10px; width: 48%;">
                            <i class="fas fa-database" style="font-size: 2rem; color: var(--accent);"></i>
                            <p>数据存储层</p>
                        </div>
                    </div>

                    <!-- <div style="margin-top: 30px; text-align: center; color: var(--accent); font-size: 0.9rem;">
                        <i class="fas fa-arrow-right"></i> 支持23000+历史报告检索
                    </div> -->
                </div>
            </div>
        </div>
    </div>
</section>

<!-- Screenshots -->
<section id="screenshots" style="background: linear-gradient(to bottom, #0a192f, #081428); padding: 100px 0;">
    <div class="container">
        <div class="section-title">
            <h2>界面预览</h2>
            <p>简洁高效的用户体验设计，突出车辆核心信息</p>
        </div>

        <div class="screenshot-gallery">
            <div class="screenshot">
                <img src="https://image1.3llh.com/uploads/20250808/FnDKjb-SkaavaoytOiockfrbjVhv.jpg" alt="首页">
            </div>
            <div class="screenshot">
                <img src="https://image1.3llh.com/uploads/20250808/FlVW4_Zmrj8guqctspm0fZWA7C0H.jpg" alt="回购">
            </div>
            <div class="screenshot">
                <img src="https://image1.3llh.com/uploads/20250808/Fv7gY5DGlkvPrgZbGrkRn6QZITgi.jpg" alt="淘车">
            </div>
        </div>
    </div>
</section>

<!-- Footer -->
<!-- <footer id="contact">
    <div class="container">
        <div class="footer-content">
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